Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
su triet » su viet, su tien, ve triet
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
tang ma » tang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
danh va » doanh va, hanh va, anh va
xuc va » duc va, tuc va, luc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky ((mang may) or (tang ma)) hoi. hieu ve cham xuc va danh va su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((mang may) OR (tang ma)) hoi. hieu ve cham xuc va danh va su triet.
• Adding a wildcard symbol may retrieve word variants: su sach ky ((mang may) or (tang ma)) hoi. hieu ve cham xuc va danh va su triet*.